Diesel Particulate Filter DPF For Audi A6 C7 2.0 TDI BM 4G0254750FX 8K0254750NX
What is a DPF (Diesel Particulate Filter)?. Signs of a clogged DPF include reduced engine performance, increased fuel consumption, the illumination of the DPF warning light, and the need for more frequent regeneration cycles.